EP0765898A3 - Dispersionspulver für Baustoffe mit geringem Luftporengehalt - Google Patents

Dispersionspulver für Baustoffe mit geringem Luftporengehalt Download PDF

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Publication number
EP0765898A3
EP0765898A3 EP96113512A EP96113512A EP0765898A3 EP 0765898 A3 EP0765898 A3 EP 0765898A3 EP 96113512 A EP96113512 A EP 96113512A EP 96113512 A EP96113512 A EP 96113512A EP 0765898 A3 EP0765898 A3 EP 0765898A3
Authority
EP
European Patent Office
Prior art keywords
polymer
weight
building materials
low content
dispersion powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96113512A
Other languages
English (en)
French (fr)
Other versions
EP0765898A2 (de
EP0765898B1 (de
Inventor
Stefan Dr Hess
Michael Schottler
Ludwig Dr Schmitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Sales Germany GmbH
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of EP0765898A2 publication Critical patent/EP0765898A2/de
Publication of EP0765898A3 publication Critical patent/EP0765898A3/de
Application granted granted Critical
Publication of EP0765898B1 publication Critical patent/EP0765898B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/50—Defoamers, air detrainers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glanulating (AREA)
EP96113512A 1995-09-02 1996-08-23 Dispersionspulver für Baustoffe mit geringem Luftporengehalt Expired - Lifetime EP0765898B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19532426 1995-09-02
DE19532426A DE19532426C1 (de) 1995-09-02 1995-09-02 Dispersionspulver für Baustoffe mit geringem Luftporengehalt, Verfahren zu dessen Herstellung und dessen Verwendung

Publications (3)

Publication Number Publication Date
EP0765898A2 EP0765898A2 (de) 1997-04-02
EP0765898A3 true EP0765898A3 (de) 1997-07-30
EP0765898B1 EP0765898B1 (de) 1999-12-15

Family

ID=7771109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113512A Expired - Lifetime EP0765898B1 (de) 1995-09-02 1996-08-23 Dispersionspulver für Baustoffe mit geringem Luftporengehalt

Country Status (6)

Country Link
US (1) US5763508A (de)
EP (1) EP0765898B1 (de)
JP (1) JP3786745B2 (de)
AT (1) ATE187750T1 (de)
DE (2) DE19532426C1 (de)
ES (1) ES2141423T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620817A1 (de) * 1996-05-23 1997-11-27 Wacker Chemie Gmbh Flexible Baustoffmassen
DE19949332A1 (de) 1999-10-13 2001-05-23 Clariant Gmbh Verfärbungsarme Dispersionsklebstoffe mit verlängerter Topfzeit
DE19962566A1 (de) 1999-12-23 2001-07-05 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Vinylester-(Meth)acrylsäureester-Mischpolymeri- saten
DE60135216D1 (de) * 2000-05-25 2008-09-18 Constr Res & Tech Gmbh Zusatzmittel für zementzusammensetzungen
AUPQ921000A0 (en) * 2000-08-04 2000-08-31 Martin, Vincent Michael Composite wall panel
KR20000072715A (ko) * 2000-09-21 2000-12-05 홍승익 외단열시스템 시공용 방수 모르타르 제조방법
EP1193287B1 (de) * 2000-10-02 2008-02-13 Elotex AG Verwendung einer Pulver-Zusammensetzung zur Hydrophobierung von Baustoffmassen
EP1385800B1 (de) * 2001-05-04 2005-09-28 Mig Material Innovative Gesellschaft MBH Verwendung einer zusammensetzung als entlüfter für hydraulisch abbindende massen
DE10121886A1 (de) * 2001-05-05 2002-11-07 Clariant Gmbh Dispersionspulver enthaltend optische Aufheller, Verfahren zu deren Herstellung sowie deren Verwendung
DE10126560C1 (de) 2001-05-31 2002-09-12 Wacker Polymer Systems Gmbh Verwendung von Mischpolymerisaten von Vinylester-, (Meth)acrylsäureester- und gegebenenfalls Ethylen-Comonomeren in Baustoffen
US7183358B2 (en) * 2002-07-25 2007-02-27 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobically modified polymers
FR2848552B1 (fr) * 2002-12-13 2005-05-27 Rhodia Chimie Sa Un procede pour augmenter l'hydrofugation de compositions de liants hydrauliques mineraux ainsi que les compositions susceptibles d'etre obtenues par ce procede et leurs utilisations
DE102004057996A1 (de) * 2004-12-01 2006-06-08 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobierendes Additiv
DE102004059377A1 (de) * 2004-12-09 2006-06-22 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobierendes, in Wasser redispergierbares Polymerpulver
DE102006006579A1 (de) * 2006-02-13 2007-08-23 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Herstellung von Formteilen aus Korkpartikeln
DE102007024964A1 (de) * 2007-05-30 2008-12-04 Wacker Polymer Systems Gmbh & Co. Kg Herstellung von Festmassen auf Basis von hydraulisch abbindenden Beschichtungsmitteln
US8007584B2 (en) * 2008-08-08 2011-08-30 Formulated Solutions, Llc Compositions for use in construction and methods of applying the same
FR2942475B1 (fr) * 2009-02-26 2011-04-01 Sika Technology Ag Composition seche comprenant un liant et une huile vegetale modifiee
ES2400500T3 (es) * 2009-04-14 2013-04-10 Construction Research & Technology Gmbh Composición de material de construcción pulverulenta desempolvada
US9321681B2 (en) * 2012-04-27 2016-04-26 United States Gypsum Company Dimensionally stable geopolymer compositions and method
US9890082B2 (en) 2012-04-27 2018-02-13 United States Gypsum Company Dimensionally stable geopolymer composition and method
JP2014015385A (ja) * 2012-06-15 2014-01-30 Nippon Synthetic Chem Ind Co Ltd:The ポリマーセメント用再乳化性合成樹脂粉末組成物、およびそれを用いてなるポリマーセメントモルタル
US9624131B1 (en) 2015-10-22 2017-04-18 United States Gypsum Company Freeze-thaw durable geopolymer compositions and methods for making same
US12398323B2 (en) 2018-09-06 2025-08-26 Wacker Chemie Ag Polymer powder compositions which can be redispersed in water
TWI812855B (zh) 2019-04-05 2023-08-21 日商可樂麗股份有限公司 水性乳液及使用其之接著劑
CN120349592B (zh) * 2025-06-23 2026-01-23 辽宁双巍环保科技有限责任公司 一种高韧性的复合再生塑料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164256A1 (de) * 1971-12-23 1973-06-28 Wacker Chemie Gmbh Verfahren zur verhinderung von ausblueherscheinungen auf betondachziegeln
US4157998A (en) * 1976-12-23 1979-06-12 Ab Bofors Method of producing a cement mortar with good stability in a fresh condition and a method using this mortar as a binding agent of producing a lightweight aggregate concrete with a high aggregate content
JPS6121137A (ja) * 1984-07-11 1986-01-29 Mitsui Toatsu Chem Inc ポリ塩化ビニル微粉末の製造方法
JPH06100344A (ja) * 1992-09-18 1994-04-12 Denki Kagaku Kogyo Kk 粉状ポリマー組成物の製造方法
EP0601518A1 (de) * 1992-12-08 1994-06-15 Air Products And Chemicals, Inc. Redispergierbares Acrylharzpulver für Zementzusammensetzungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855355A (ja) * 1981-09-22 1983-04-01 住友化学工業株式会社 改質されたセメント組成物
SE439918C (sv) * 1983-11-03 1992-08-17 Polyrand Ab Cementbruk och/eller betong samt foerfarande foer framstaellning av bruket och/eller betongen
US5192366A (en) * 1989-12-05 1993-03-09 Denki Kagaku Koygo Kabushiki Kaisha Cement admixture and cement composition
DE4317036A1 (de) * 1993-05-21 1994-11-24 Basf Ag Polymerisatpulver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164256A1 (de) * 1971-12-23 1973-06-28 Wacker Chemie Gmbh Verfahren zur verhinderung von ausblueherscheinungen auf betondachziegeln
US4157998A (en) * 1976-12-23 1979-06-12 Ab Bofors Method of producing a cement mortar with good stability in a fresh condition and a method using this mortar as a binding agent of producing a lightweight aggregate concrete with a high aggregate content
JPS6121137A (ja) * 1984-07-11 1986-01-29 Mitsui Toatsu Chem Inc ポリ塩化ビニル微粉末の製造方法
JPH06100344A (ja) * 1992-09-18 1994-04-12 Denki Kagaku Kogyo Kk 粉状ポリマー組成物の製造方法
EP0601518A1 (de) * 1992-12-08 1994-06-15 Air Products And Chemicals, Inc. Redispergierbares Acrylharzpulver für Zementzusammensetzungen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 172 (C - 354) 18 June 1986 (1986-06-18) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 371 (C - 1224) 13 July 1994 (1994-07-13) *

Also Published As

Publication number Publication date
ATE187750T1 (de) 2000-01-15
JP3786745B2 (ja) 2006-06-14
EP0765898A2 (de) 1997-04-02
JPH09118753A (ja) 1997-05-06
ES2141423T3 (es) 2000-03-16
DE19532426C1 (de) 1996-09-26
EP0765898B1 (de) 1999-12-15
DE59603915D1 (de) 2000-01-20
US5763508A (en) 1998-06-09

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